Everyone would like more space at home. But what can you do to give the illusion of more room? When it comes to small spaces, combining decorative pieces with practical considerations will help ...

This illusion – named Pinna's Illusory Intertwining Effect – first appeared in Shifts of Edges and Deformations of Patterns written by Baingio Pinna and Richard L Gregory, an academic journal ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: NASA Believe it or not, we've seen a few optical illusions in space over the year ...